baber/WOPTO huggingface dataset:
Patent WO-2020187278-A1 (WO)
Inventor: HU YONGJIA
IPC: C08G63/688
Filed: 2020-03-19
Abstract: Disclosed are a cationic dyeable polyester composition and a preparation method therefor. The cationic dyeable polyester composition is mainly composed of aromatic dicarboxylic acid units and aliphatic diol units, which include a terminal-blocked sulfonate groups. The cationic dyeable polyester composition has good physical properties and excellent dyeability, and by controlling the addition timing of a dyeable ingredient of a cationic dye, the content of a water-soluble oligomer in the polyester composition is low, and the polyester composition has good dyeing stability and physical properties.
Patent WO-2021000608-A1 (WO)
Inventor: ZHANG AIMIN
IPC: B25J9/10
Filed: 2020-03-24
Abstract: Provided is a mechanical arm apparatus used for an underground coal mine; one end of a support column (2) is rotatably arranged on a base (1); one end of a large arm (3) is connected to the other end of the support rod (2) by means of a first pin; the cylinder end of a first oil cylinder (4) is axially connected to the side wall of the support rod (2), and the piston rod end of the first oil cylinder (4) is connected to the large arm (3); one end of a small arm (5) is connected to the other end of the large arm (3) by means of a second pin; the cylinder end of a second oil cylinder (6) is axially connected to the large arm (3), and the piston rod end of the second oil cylinder (6) is connected to one end of the small arm (5); a gripper assembly (7) is connected to the other end of the small arm (5) by means of a connection assembly; the connection assembly comprises: a connecting rod (8), a first motor drive part, and a second motor drive part; the gripper assembly (7) is arranged on the connecting rod (8); the first motor drive part is used for driving the connecting rod (8) to rotate about the center of the connecting rod (8); the second motor drive part is used for driving the connecting rod (8) to rotate in the pitch direction. The apparatus not only gives play to the advantage of large hydraulic output, but also reduces the volume and load of the grip part, and has flexible control and high precision.
Patent WO-2020238388-A1 (WO)
Inventor: FANG YUN
IPC: C09K23/22
Filed: 2020-03-30
Abstract: Disclosed are a calcium-based catalyst and a method for catalytically synthesizing an alkanolamide surfactant thereby, which belong to the technical field of surfactant synthesis. The present invention prepares a compounded calcium-based catalyst. The calcium-based catalyst is used for catalyzing the reaction of grease or a fatty ester and an alkanol amine amine to synthesize an alkanolamide surfactant having low color and low free alkanolamine, and facilitates use in household chemicals. The calcium-based catalyst of the present invention has the characteristic of slow release, and can maintain high catalytic reaction activity during the later stage of reactions, ensuring the conversion of an alkanol amine amine into an alkanolamine surfactant with a high conversion rate. The alkanol amine has a high conversion rate, and the residual amount of the alkanol amine in the product is low, thereby greatly reducing the risk of nitrosamines caused by the nitrosamines residue in the product. At the same time, the rate during the early stage of the reaction is greatly reduced under the control of slow release of the catalyst, thereby effectively avoiding the product darkening caused by poor heat transfer during the synthesis due to the early reaction being too fast.
Patent WO-2021203341-A1 (WO)
Title: Vehicle sensing method, apparatus and system
Inventor: ZHOU WEI
IPC: G06F16/29
Filed: 2020-04-09
Abstract: A vehicle sensing method, apparatus and system, which can be applied to the Internet of Vehicles, such as V2X and V2V, or can be used in the fields of intelligent driving, intelligent networked vehicles, etc. The vehicle sensing method comprises: a network device acquiring road environment information, the road environment information comprising road change information and time-space information corresponding to the road change information, the road change information comprising one or more of the following information: obstacle information and dynamic road change information, the time-space information comprising one or more of the following: a time corresponding to the road change information, and a region corresponding to the road change information; the network device acquiring a first map, the first map being a map obtained by updating the road environment information of the current map; and the network device transmitting the first map to a first vehicle. The vehicle sensing method is able to effectively improve the vehicle's ability to sense the surrounding environment.
Patent WO-2021208103-A1 (WO)
Title: Method and apparatus for resource selection during direct communication, electronic device and storage medium
Inventor: ZHAO QUN
IPC: H04W4/44
Filed: 2020-04-17
Abstract: A method and apparatus for resource selection during direct communication, an electronic device and a storage medium, which relate to the technical field of communications. The method may comprise: according to a time unit set corresponding to resources used for direct communication, determining at least one first time unit that satisfies a monitoring condition, the time unit set comprising one or more first time units; and according to the resources corresponding to the first time unit that satisfies the monitoring condition, determining a resource used for transmitting data to be sent. On the basis of the described method, the requirements for wireless communication can be better met.
Patent WO-2021189576-A1 (WO)
Inventor: Xiong Jue
IPC: G09G3/36
Filed: 2020-04-21
Abstract: Provided are a gate driving circuit and a display panel. The gate driving circuit (200) comprises N clock signal lines (201) and a plurality of gate driving units GOA; each gate driving unit GOA is connected to at least one clock signal line (201); a capacitance compensation unit (300) is provided on each clock signal line (201); the sum of the area of any one clock signal line (201) and that of the capacitance compensation unit (300) provided on the same clock signal line (201) is equal to a predetermined area; and N is an integer greater than or equal to 2.
Patent WO-2021217489-A1 (WO)
Inventor: LI QIAOYU
IPC: H04W72/04
Filed: 2020-04-29
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) and a base station may perform one or more operations for receive antenna switching. For example, a UE may receive a set of reference signals from a base station using one or more ports of the UE. Based on receiving the set of reference signals, the UE may generate channel state information (CSI) associated with a set of antenna ports. In some cases, the UE may generate CSI based on receiving a configuration indicating the set of antenna ports. The UE may transmit, to the base station, a CSI report including the CSI information associated with the set of antenna ports and an indication of the associated antenna ports. The base station may receive the CSI report and may communicate with the UE using a set of precoders associated with the set of indicated antennas ports.
Patent WO-2020224596-A1 (WO)
Inventor: LI YONGCUI
IPC: H04L29/08
Filed: 2020-05-06
Abstract: Disclosed are a communication method and apparatus. The method comprises: when a session management network element determines to establish a first low latency service flow for a session according to first information, the session management network element sends first instruction information, wherein the first information comprises at least one of the following: local configuration information, subscription data, and a first Quality of Service (QoS) parameter, and the first instruction information is used for setting the session as an always-on session. By adoption of the solution of the present application, when the session management network element determines to establish a low latency service flow flexibly according to the local configuration information, the subscription data, and the first QoS parameter, the session management network element instructs a terminal apparatus to set a session as an always-on session, thereby avoiding the session always being set as an always-on session, causing waste of resources, also avoiding transmission latency caused by the session not being set as an always-on session in a timely manner, and improving resource utilization rate and transmission efficiency.
Patent WO-2020200326-A1 (WO)
Inventor: CAO XIAOBING
IPC: H01L33/54
Filed: 2020-05-08
Abstract: A full spectrum LED lighting source for plants, comprising a blue light LED chip, a red light LED chip, a green light LED chip, a near ultraviolet light LED chip, a pest control light source used for pest control, and a controller for controlling the blue light LED chip, the red light LED chip, the green light LED chip, and the near ultraviolet light LED chip to operate and simulate daytime lighting change as well as for controlling the pest control light source to operate. The provided controller controls the blue light LED chip, the red light LED chip, the green light LED chip, and the near ultraviolet light LED chip to simulate daytime lighting change, and during noon time lighting simulation, the near ultraviolet light LED chip may be used to generate ultraviolet light, thereby achieving full spectrum coverage, providing good lighting for plants, and ensuring plant growth. The provided pest control light source enables light ray irradiation and allows for plant pest control, thereby eliminating or reducing the use of pesticides and ensuring safe plant consumption.
Patent WO-2020200327-A1 (WO)
Inventor: CHEN LEI
IPC: H01L33/52
Filed: 2020-05-08
Abstract: The present application relates to the technical field of semiconductor lighting, and specifically relates to a white light LED and a lamp for healthy lighting. The white light LED comprises a blue light chip and a fluorescent material stimulated by the blue light chip. The peak wavelength of the blue light chip is 470 to 480 nm. The fluorescent material comprises a yellow fluorescent powder having a peak wavelength between 540 nm and 560 nm and a red fluorescent powder having a peak wavelength between 600 nm and 660 nm, both being suitable for 470 to 480 nm stimulation. Or, the fluorescent material comprises a green fluorescent powder having a peak wavelength between 500 nm and 540 nm and a red fluorescent powder having a peak wavelength between 600 nm and 660 nm, both being suitable for 470 to 480 nm stimulation. The white light LED causes low blue light damage, exhibits high quantum efficiency under 470 to 480 nm stimulation, and can enhance white light LED luminous efficacy while guaranteeing a high LED color rendering index.
Patent WO-2021217697-A1 (WO)
Inventor: LIU ZHENQUAN
IPC: A61M31/00
Filed: 2020-05-08
Abstract: L'invention concerne un cathéter à ballonnet à libération de médicament et son procédé de libération de médicament. Un second ballonnet du cathéter à ballonnet à libération de médicament comprend une première zone, une deuxième zone disposée au niveau de l'extrémité proximale de la première zone, et une troisième zone disposée au niveau de l'extrémité distale de la première zone ; la première zone est pourvue d'au moins un micropore ; pendant la libération de médicament, le second ballonnet est à l'état expansé ; le diamètre de la première zone est inférieur au diamètre de la deuxième zone et inférieur au diamètre de la troisième zone ; et la deuxième zone et la troisième zone sont toutes deux fixées à la paroi intérieure d'une cavité, et la première zone et la paroi intérieure de la cavité définissent un espace de libération de médicament.
Patent WO-2021243524-A1 (WO)
Inventor: TANG WEN
IPC: H04L12/24
Filed: 2020-06-01
Abstract: The present invention provides a network topology construction method and apparatus, and a computer readable medium. The network topology construction method comprises: obtaining a MAC address table of each port on each switch in a target network; determining a first connection relationship according to a MAC address of a terminal device comprised in each obtained MAC address table, wherein the first connection relationship is used for characterizing a connection relationship between the terminal device and the switch comprised in a network; determining at least one first port according to the first connection relationship, wherein the first port is the port on each switch in the target network which is not connected to the terminal device; determining a second connection relationship according to the MAC address comprised in the MAC address table of each first port, wherein the second connection relationship is used for characterizing a connection relationship between switches in a network; and determining a network topology of the target network according to the first connection relationship and the second connection relationship. This solution can improve the accuracy of the constructed network topology.
Patent WO-2021147227-A1 (WO)
Inventor: WU BENQING
IPC: A61M16/00
Filed: 2020-06-09
Abstract: 一种混合腔的压力控制方法，包括：获取当前单位时间内的第一出气流量以及当前单位时间的前一单位时间内的第二出气流量（S101）；根据第一出气流量和第二出气流量获取当前出气流量变化比率（S102）；根据当前出气流量变化比率调整混合腔的进气量（S103）。还公开了一种呼吸机设备（20）和计算机可读存储介质（30）。能够避免流量快速上升或者下降引起的混合腔压力大幅度波动问题，有效提升呼吸机的稳定性。
Patent WO-2021248366-A1 (WO)
Title: 一种散热系统、电池模组及供配电系统
Inventor: HU RONGHENG
IPC: H01M50/20
Filed: 2020-06-10
Abstract: 一种散热系统（1）、电池模组（2）及供配电系统（3），涉及散热设备技术领域。散热系统（1）包括框架（101）和液冷单元，其中：液冷单元包括液冷板（102）和液冷管路（103）。液冷板（102）安装于框架（101），且沿垂直于框架（101）的高度方向设置；液冷管路（103），设置于框架（101）的一个侧面，且液冷管路（103）与液冷板（102）相连通。散热系统（1）可用于为电池模块（201）等待散热设备进行散热，在使用时，可将待散热设备放置于液冷板（102）上，液冷管路（103）中的液体进入液冷板（102），并与待散热设备进行热交换之后回到液冷管路（103），从而实现对待散热设备的散热。由于散热系统（1）在使用时，无需与待散热设备相连接，因此在对待散热设备进行插拔、维护的过程中，可避免对散热系统（1）的液冷单元进行拆卸，其可降低液冷单元漏液的风险。
Patent WO-2021253396-A1 (WO)
Inventor: MA XIAOJUN
IPC: H04W52/02
Filed: 2020-06-19
Abstract: An information processing method and device, and a storage medium. The method comprises: receiving first information, wherein the first information is used for indicating whether there is a PDCCH to be received (S301); and determining, according to the first information, whether to detect the PDCCH (S302). Whether to detect a PDCCH is determined according to the indication of first information, such that the following can be effectively realized: when no data needs to be received, a terminal device does not need to detect data even in an activation period, thereby effectively reducing the energy consumption of the terminal device.
Patent WO-2021036495-A1 (WO)
Title: 新型苯乙酸衍生物、其制备方法及其作为药物的用途
Inventor: LI ZHENG
IPC: A61P11/00
Filed: 2020-07-01
Abstract: 本发明涉及一类通式(I)所示的新型氘代3-戊基苯乙酸衍生物、其制备方法及含有该衍生物的药物组合物作为制备预防或/和治疗器官纤维化相关疾病的药物用途。所述的本发明化合物具有更优异的药物代谢性质和体内抗器官纤维化效果，可应用于制备预防或/和治疗脂肪肝、肝纤维化，肺纤维化、肾纤维化、心纤维化、Alström综合征等器官纤维化相关疾病的药物，具有广阔的应用前景。
Patent WO-2021248625-A1 (WO)
Inventor: WANG RONGFU
IPC: H04R7/10
Filed: 2020-07-15
Abstract: The present invention relates to a vibrating diaphragm, which is applied to acoustoelectric interchange. The vibrating diaphragm comprises: a base material layer made of graphene or multilayer graphene; and a metal coating layer which is compounded on the base material layer. The material of the metal coating layer comprises at least two metals including titanium and beryllium or magnesium and lithium. Alternatively, the material of the metal coating layer is any one of the metals beryllium, titanium, aluminum, copper, silver, gold, magnesium and lithium. The vibrating diaphragm that is provided in the present invention has a good high-frequency, intermediate-frequency and low-frequency sound quality, has a high rigidity, small density, good heat dissipation performance, low Poisson's ratio, good internal sound speed, and is simple to manufacture and low in price.
Patent WO-2021258492-A1 (WO)
Inventor: Zhao Allan Zijian
IPC: A61K35/18
Filed: 2020-07-29
Abstract: Disclosed is an application of methioninase gene therapy in the treatment of a malignant tumor. In the gene therapy, a virus is used as a vector to insert an exogenous methioninase gene to constitute a methioninase expression system inside a tumor, thus providing an endogenous mechanism for further consumption of methionine. In vitro cytology experiments indicate that the methioninase gene therapy significantly reduces the level of intracellular methionine, effectively inhibits the proliferation of tumor cells, and can be used in an application in preparing a drug for the targeted treatment of a malignant tumor.
Patent WO-2022021234-A1 (WO)
Inventor: ZHANG XIN
IPC: H04W72/04
Filed: 2020-07-30
Abstract: An adaptive feedback method for a telecommunication system comprising a network node to provide Multimedia Broadcast Multicast Services (MBMS) to one or more user equipment (UEs), the telecommunication system, a base station and the UE. A Multicast Broadcast Single Frequency Network (MBSFN) transmission is performed to provide one or more MBMS services, transmitting a plurality of transport blocks (TBs) and a plurality of hybrid automatic repeat request (HARQ) parameters. A first UE transmits a feedback message based on the HARQ parameters.
Patent WO-2022027384-A1 (WO)
Title: Systems and methods for pdcch monitoring in new radio
Inventor: YAO CHUNHAI
IPC: H04L5/00
Filed: 2020-08-05
Abstract: A method and apparatus for determining a physical downlink control channel (PDCCH) search space monitoring configuration for a wireless device that specifies PDCCH monitoring for one subcarrier spacing (SCS) selected from a group of subcarrier spacings (SCSs) that are related to a spectrum in 5G new radio (NR) above 52.6 GHz are described. In one embodiment, the monitoring limits associated with each of the SCSs are applied per slot per CC and the user equipment (UE) decode complexity associated with performing the monitoring limits for the different SCSs in the group is equal. In one embodiment, the monitoring limits associated with each of the SCSs are for a slot group of a plurality of slots and are for application over a duration of the slot group.
Patent WO-2021042941-A1 (WO)
Title: Data transmission system, method, and apparatus, storage medium, and electronic device
Inventor: LIU HUAILIN
IPC: H04W24/04
Filed: 2020-08-07
Abstract: Embodiments of the present invention provide a data transmission system, method, and apparatus, a storage medium, and an electronic device. The data transmission system comprises: a control unit configured to establish a second link according to a second beam; and a transmitting side configured to transmit a first data stream to a receiving side by means of a first link when the second beam meets a preset condition, and transmit a second data stream to the receiving side by means of the second link, wherein the first link is a link connected between the transmitting side and the receiving side, and is established according to a first beam; the preset condition comprises: the signal strength of the second beam is greater than or equal to a preset first signal strength threshold; the difference between a TA value of the second beam and that of the first beam is greater than or equal to a preset TA difference threshold. The embodiments of the present invention can solve the problem in the prior art of affecting the throughput of data transmission due to the fact that a reflective beam is easy to fade in the beam switching process.
Patent WO-2021031904-A1 (WO)
Title: Method and entity for transmitting a plurality of mac addresses
Inventor: XU WENLIANG
IPC: H04L12/28
Filed: 2020-08-10
Abstract: Embodiments of the present disclosure relates to a method and an entity for transmitting a plurality of media access control, MAC, addresses. A method performed at a first entity for transmitting a plurality of media access control, MAC, addresses, comprises: transmitting (S101), to a second entity, a message including a first parameter and a second parameter. The first parameter and the second parameter indicate the plurality of MAC addresses. The plurality of MAC addresses may comprise a plurality of source MAC addresses; and/or a plurality of destination MAC addresses. According to embodiments of the present disclosure, a plurality of MAC addresses may be simultaneously transmitted among the nodes in the communication network, and thus the efficiency of the communication network may be further improved.
Patent WO-2021227275-A1 (WO)
Title: Gain compensation device and bias circuit device
Inventor: FENG JINGHAO
IPC: H03G3/30
Filed: 2020-08-12
Abstract: A gain compensation device (13) and a bias circuit device. A compensation bias current is generated by the gain compensation device (13), so as to compensate a gain deviation of a power amplifier (122), improving the stability of the power amplifier (122). By means of a high-temperature compensation unit (131) and a low-temperature compensation unit (132) having different settings, the gain of the power amplifier (122) is compensated in sections along with temperature changes, improving the feasibility of the gain compensation device (13). The gain compensation device (13) occupies small space, and only has circuits corresponding to the high-temperature compensation unit (131) and the low-temperature compensation unit (132), so that the circuits are simple, thereby being beneficial to miniaturization. In the bias circuit device, on the basis of an initial bias current provided by a band gap reference source (121), the gain compensation device (13) is added to generate a compensation bias current, and the initial bias current and the compensation bias current are superposed, so as to further compensate a gain of the power amplifier (122) along with temperature changes, improving the stability of the power amplifier (122).
Patent WO-2021043115-A1 (WO)
Inventor: WU HONGFEI
IPC: C07D317/46
Filed: 2020-09-01
Abstract: 本发明属于杀虫剂和杀螨剂领域，具体涉及一种胡椒酸衍生物及其应用。结构如通式I所示，式中各取代基定义见说明书。通式I化合物具有优异的杀虫和杀螨活性，可用于防治各种害虫、害螨。
Patent WO-2021047574-A1 (WO)
Inventor: CHEN GE
IPC: C04B35/48
Filed: 2020-09-10
Abstract: 提出了氧化锆陶瓷、制备氧化锆陶瓷的方法及其应用和组合物。所述氧化锆陶瓷以元素计包含：60.5-70.5wt％的Zr、2.5-5.45wt％的Y、0.05-2.65wt％的Al、0.015-1.07wt％的Si，以及0.34-2.8wt％的M，所述M包括Nb和Ta的至少之一；且所述氧化锆陶瓷的物相组成包含：四方相氧化锆、氧化铝和硅酸锆，氧化铝和硅酸锆的含量之和为0.2-12wt％，所述四方相氧化锆的含量为84-99.3wt％；所述四方相氧化锆包括氧化钇、M xO y与氧化锆形成的固溶体；所述x满足1≤x≤3，所述y满足3≤y≤6。
Patent WO-2022032783-A1 (WO)
Inventor: WU LINGLIAN
IPC: H01L51/56
Filed: 2020-09-11
Abstract: Provided are a display panel manufacturing method, and a display panel. The display panel manufacturing method comprises: providing a substrate; sequentially forming an anode layer and a protective layer on the substrate; forming a pixel defining layer on the protective layer; patterning the pixel defining layer, so as to expose the protective layer; removing the protective layer, so as to expose the anode layer; and sequentially forming an organic functional layer, a cathode layer and an encapsulation layer on the anode layer.
Patent WO-2021068759-A1 (WO)
Inventor: ZHANG RUIFENG
IPC: G01L1/16
Filed: 2020-09-25
Abstract: 一种碾压传感装置及其信号处理方法，包括由多个并行连接的传感器（3）组成的传感带（7），以及信号处理模块（13）和单片机(MCU)，传感带（7）、信号处理模块（13）和单片机(MCU)之间电连接，传感带（7）将采集的信号处理并发送给信号处理模块（13），信号处理模块（13）接收到该信号后将处理信号并发送给单片机(MCU)，传感带（7）的外部设有将传感带（7）包覆的保护壳体（6）。通过将多个碾压传感器（3）并行连接，解决了现有技术中识别精准度低的问题，通过在传感带（7）外层设置保护壳体（6），可实现地面安装，解决了现有技术铺设难的问题，且铺设成本低，便于大面积铺设。